Individual Calculations November 2018
 Poniewierski, Piotr  Total change: -13.80  Rating chartPersonal card
 III Otwarte Mistrzostwa Klubu Marynarki Wojennej 2018 Gdynia POL 2018-10-12
RcRownchangeKK*chgGame
 1643 1908 6.50 9 -0.69 20 -13.80 
  Matuszewski, Bartlomiej 1570 POL1.0010.12202.40 
  Zygmunt, Piotr 1700 POL0.001-0.7720-15.40 
  Pawlak, Adrian 1508  * POL1.0010.08201.60 
  Hladun, Bartlomiej 1643 POL1.0010.18203.60 
  Racinowski, Bogdan 1508  * POL1.0010.08201.60 
  Kiszkis, Juliusz 1623 POL0.501-0.3420-6.80 
  Popiolek, Marcin 1989 POL0.5010.11202.20 
  Kurzawa, Marcin 1508  * POL1.0010.08201.60 
  Karczynski, Lech 1736 POL0.501-0.2320-4.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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